rc - the shoki radix clusterer
rc [-a clusterfile] [-c max_count] [-C conf_file] [-d density] [-D chrdir] [-E stop] [-f] [-F filterfile] [-L logfname] [-r dumpfile] [-R radix] [-s snaplen] [-S start] [-U luser] [-v verbosity] [bpf_filter]
rc reads packets from a specified dumpfile, feeds them through a clustering algorithm, and outputs the resulting clusters.
Right now, this is really research-grade software, and is probably only of interest to folks twiddling with the code.
rc shares its clustering code with hustler(1), so a cluster config file output by hustler(1) can be passed to rc via the -a flag.
-a clusterfile Read cluster configuration information from clusterfile. -c max_count Only read max_count packets. -C conf_file Read an alternate config file. By default, /usr/local/shoki/etc/rc.conf will be used. -d density Sets the clustering density threshold to density. -D chrdir If specified, will do a chroot(2) to chrdir -E start Only look at packets with timestamps on or before start. A value of seconds after the start of the epoch is assumed.
See also -S.
-f Attempt fragment reassembly.
Consult the README and/or the source for more information about how frag reassembly works.
-F filterfile Read filter expressions from filterfile. Consult the shoki.filters(5) manpage for details of the filter format. -h Display a usage message and exit. -L logfile For filter methods that support logging to a file, output will be sent to logfile. Use - (without the quotes) for stdout. -r dumpfile Read packets from dumpfile. The specified file must be a libpcap-style dumpfile. It may be gzipd. -R radix Sets the clustering radix to radix. -s snaplen Sets the default snaplen. If not specified, 65535 is assumed.
Individual filter rules can specify a different snaplenfor packets matching that filter.
-S start Only packets with timestamps on or after start will be used. A value of seconds after the start of the epoch is assumed.
See also -E.
-U luser If specified, setuid/setgid to specified luser. -v verbosity Set the verbosity level to verbose. If this is nonzero, then source IP addresses whose traffic matched no fingerprints will also be printed.
/usr/local/shoki/etc/rc.conf rc config file.
.An Stephen P. Berry <firstname.lastname@example.org>
More information can be found at the shoki homepage:
Check the README at the top of the source tree.
|January 27, 2004||RC (1)||shoki|